Surface mount voltage supervisor with active-low reset, featuring a 4.38V threshold and 140ms minimum delay. This power management IC operates from a 1.2V to 5.5V supply, consuming a very low 800nA. It monitors a single voltage with reset thresholds between 4.31V and 4.45V, suitable for microprocessor applications. Packaged in a compact SC-70 (SOT-323) 3-lead, halogen-free, and lead-free component.
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Onsemi MAX803SQ438T1G technical specifications.
| Package/Case | SC |
| Halogen Free | Halogen Free |
| Height | 0.9mm |
| Lead Free | Lead Free |
| Length | 2.2mm |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -40°C |
| Max Reset Threshold Voltage | 4.45V |
| Min Reset Threshold Voltage | 4.31V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.2V |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 800nA |
| Overvoltage Threshold | 4.45V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Reach SVHC Compliant | No |
| Reset | Active Low |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Threshold Voltage | 4.38V |
| Type | Simple Reset/Power-On Reset |
| Undervoltage Threshold | 4.38V |
| Watchdog Timer | No |
| Width | 1.35mm |
| RoHS | Compliant |
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